Significance of Ultraviolet-visible spectrophotometer
An Ultraviolet-visible spectrophotometer is an analytical instrument that measures the absorbance of light by a sample at specific wavelengths. It plays a crucial role in determining the concentrations of various compounds, including the total phenolic content in essential oil samples at a wavelength of 765 nm. By analyzing the absorbance at different wavelengths, this technology enables precise quantification of chemical substances within the sample.
Synonyms: Uv-vis spectrophotometer, Uv-visible spectrometer, Uv spectrophotometer, Uv-vis spectrometer, Uv-visible spectrophotometer
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The concept of Ultraviolet-visible spectrophotometer in scientific sources
The Ultraviolet-visible spectrophotometer is an analytical instrument that measures the absorbance of essential oil samples at 765 nm, aiding in the determination of total phenolic content within those samples.
From: World Journal of Pharmaceutical Research
(1) An instrument used to measure the absorbance of a sample at specific wavelengths, crucial for determining concentrations of compounds.[1] (2) An instrument used to measure the absorbance of light by a sample at different wavelengths to determine chemical concentrations.[2] (3) An analytical instrument used to measure the absorbance of the essential oil sample at a specific wavelength (765 nm) for determining total phenolic content.[3]